When Canadian immigration policies legalized the possibility for exchange of identities, both the immigrants and Canada search for their identities respectively and using immigration as the way to identify with each other.

• 加拿大的移民政策使身份的交换得到法律上的保证，加拿大和移民双方都借此来实现各自对“身份”这一特殊文化载体的确认。